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crushing device for metal particles

A crushing device and metal particle technology, applied in the field of crushing devices, can solve the problems of poor particle state, affecting the stability and continuity of injection production, and no feeding of the barrel, and achieve the effect of simple structure

Inactive Publication Date: 2011-12-28
CHANGZHOU GIAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, generally the crushed feed granules are not in good condition and often contain a large amount of finer granule feed. If the granule feed is directly put into the hopper, it is very easy to form an overhead at the position of the discharge port, and then lead to no Feed into, causing the so-called "bridging" phenomenon, affecting the stability and continuity of injection production

Method used

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Embodiment Construction

[0012] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0013] Such as figure 1 The crushing device for metal particles shown includes a crusher, a drawer 1 is arranged below the crusher, a drive motor 2 and a crusher tooth 3 are arranged in the crusher, the motor 2 drives the crusher tooth 3, and the drawer 1 is provided with a mesh screen 4, and the mesh screen 4 is inclined to the horizontal plane. A cam 5 is arranged on the underside of the mesh screen 4, and the cam 5 is driven by a motor 2. The drawer 1 is connected with a storage box 6.

[0014] In order to facilitate the crushing of metal particles by the crusher teeth 3, the motor 2 is preferably a series motor. In add...

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Abstract

The invention relates to a crushing device for metal particles, comprising a crusher, a drawer is arranged below the crusher, a drive motor and crusher teeth are arranged inside the crusher, the motor drives the crusher teeth, and a mesh screen is arranged on the drawer , the mesh screen is inclined to the horizontal plane, a cam is arranged on the underside of the mesh screen, the cam is driven by a motor, and a storage box is connected to the drawer. Through the invention, the metal particles can be quickly crushed, and the powder material can be better distinguished from the granular material, which can be used next time. The structure is simple, convenient and practical.

Description

technical field [0001] The invention relates to a crushing device, in particular to a crushing device for metal particles. Background technique [0002] Metal powder injection molding (MIM) is a new forming technology that has developed rapidly in the world in recent years. Its advantage is that it can form small parts of any complex shape, and the density of each part of the product is uniform and the performance is excellent. The general process flow is to uniformly mix fine metal powder and organic binder to form a rheological substance, and use advanced injection machine to inject the mold cavity with the shape of the part to form a blank. The new technology removes the binder and sinters, so that It is highly dense and becomes a metal product. One of the great advantages of powder injection molding lies in the extremely high utilization rate of raw materials, and its utilization rate is almost more than 95%. This is because the powder injection molding feed used as the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F9/04
Inventor 王明喜
Owner CHANGZHOU GIAN TECH